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Gardner Denver HD-2250 User Manual

Gardner Denver HD-2250
47 pages
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ECN 1058968
GARDNER DENVER
®
300THD996 Revision D
April 2011
HD-2250
TRIPLEX PUMP
OPERATING AND
SERVICE MANUAL
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Gardner Denver HD-2250 Specifications

General IconGeneral
ModelHD-2250
ManufacturerGardner Denver
Maximum Pressure2250 psi
Fluid End Material316 Stainless Steel
Power EndCast Iron
Valve TypeBall Valve

Summary

DANGER NOTICES

Hammer Lug Fasteners Safety

Safety precautions for hammer lug unions and valve covers to prevent injury.

Valve Seat Pulling Safety

Safety measures for valve seat removal using pullers to avoid damage.

Equipment Moving and Lifting Safety

Safe procedures for moving and lifting heavy pump equipment.

Hazardous Fluid Pumping Precautions

Precautions for pumping flammable, hot, cold, or corrosive fluids.

High Pressure Cleaning Safety

Safety measures for high-pressure liquid jetting, blasting, and cleaning operations.

PREPARATION, OPERATION AND MAINTENANCE

SERVICE PROCEDURES

TROUBLE-SHOOTING

Pump Overloads and Performance Issues

Troubleshooting pump overloads, no fluid delivery, and low pressure.

Cavitation and Knocking

Causes and solutions for cavitation, fluid knock, and hammer issues.

Catastrophic Failures

Identifying and preventing severe component failures like broken shafts.

Low Suction Pressure

Identifying and fixing low suction pressure problems.

REBUILDING DATA AND TORQUES

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